.mb-section {
    margin-bottom: 14px;
    padding: 14px;
    background: var(--bg-secondary);
    border-radius: 10px;
    border: 1px solid var(--border);
}

.mb-section-title {
    font-size: 13px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 10px;
    padding-bottom: 6px;
    border-bottom: 1px solid var(--border);
}

.mb-row {
    margin-bottom: 8px;
}

.mb-label {
    font-size: 11px;
    font-weight: 600;
    color: var(--text-secondary);
    display: block;
    margin-bottom: 3px;
}

.mb-input {
    width: 100%;
    padding: 7px 10px;
    border: 1px solid var(--border);
    border-radius: 6px;
    font-size: 13px;
    background: var(--bg-primary);
    color: var(--text-primary);
    box-sizing: border-box;
}

.mb-input:focus {
    border-color: var(--primary);
    outline: none;
    box-shadow: 0 0 0 2px rgba(99, 102, 241, 0.15);
}

.mb-tpl-btn {
    padding: 6px 12px;
    border: 2px solid var(--border);
    border-radius: 8px;
    background: var(--bg-primary);
    cursor: pointer;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-secondary);
    transition: all .2s;
}

.mb-tpl-btn:hover {
    border-color: var(--primary);
    color: var(--primary);
}

.mb-tpl-btn.active {
    border-color: var(--primary);
    background: rgba(99, 102, 241, 0.08);
    color: var(--primary);
}

/* Modal Grid Cells CSS (Based on User Reference) */
.god-option {
    width: 130px;
    /* Scaled down slightly from 200px to fit modal */
    height: 130px;
    border: 2px solid #e5e7eb;
    border-radius: 13px;
    box-shadow: 4px 7px 7px 0px rgba(0, 0, 0, 0.1);
    cursor: pointer;
    margin: 10px;
    transition: 400ms;

    /* internal centering */
    display: flex;
    align-items: center;
    justify-content: center;
    background: #fff;
    overflow: hidden;
    box-sizing: border-box;
}

.god-option:hover {
    transform: scale(1.03);
    border-color: #f97316;
}

.god-option img {
    width: 80%;
    height: 80%;
    object-fit: contain;
    display: block;
}

.page-option {
    width: 140px;
    /* Base width */
    aspect-ratio: 210/297;
    /* Preserve A4 format ratio */
    border: 2px solid #e5e7eb;
    border-radius: 13px;
    box-shadow: 4px 7px 7px 0px rgba(0, 0, 0, 0.1);
    cursor: pointer;
    margin: 10px;
    transition: 400ms;

    display: flex;
    align-items: center;
    justify-content: center;
    background: #fff;
    overflow: hidden;
    box-sizing: border-box;
}

.page-option:hover {
    transform: scale(1.03);
    border-color: #f97316;
}

.page-option img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
}

/* ---- NATIVE PRINT ARCHITECTURE ---- */
@media print {
    body * {
        visibility: hidden !important;
    }

    #mb-preview,
    #mb-preview * {
        visibility: visible !important;
    }

    #mb-preview {
        position: absolute !important;
        left: 0 !important;
        top: 0 !important;
        margin: 0 !important;
        padding: 0 !important;
        box-shadow: none !important;
        border: none !important;
        transform: none !important;
        width: 210mm !important;
        height: 297mm !important;
        -webkit-print-color-adjust: exact !important;
        print-color-adjust: exact !important;
    }

    @page {
        size: A4 portrait;
        margin: 0;
    }
}

@media(max-width:800px) {
    #mb-main {
        flex-direction: column;
    }

    #mb-preview-wrap {
        position: static;
        order: -1;
    }

    #mb-form-panel {
        max-width: 100%;
        max-height: none;
    }
}